standby

or stand-by

[ stand-bahy ]
/ ˈstændˌbaɪ /
|||

noun, plural stand·bys.

a staunch supporter or adherent; one who can be relied upon.
something upon which one can rely and therefore choose or use regularly.
something or someone held ready to serve as a substitute, especially a radio or television program used as a filler in case of cancellation of a regularly scheduled program.
a traveler who is waiting for last-minute accommodations to become available on a plane, train, or other transport as a result of a cancellation.

adjective

Idioms

    on standby, in a state of readiness to act, respond, or be used immediately when needed.

Origin of standby

First recorded in 1790–1800; noun, adj. use of verb phrase stand by

Definition for stand-by (2 of 2)

Origin of stand

before 900; Middle English standen (v.), Old English standan; cognate with Old Saxon standan, Middle Dutch standen, Old High German stantan, standa, standan; akin to Latin stāre to stand, sistere, Greek histánai to make stand, Sanskrit sthā to stand, Old Irish at-tá (he) is

Synonym study

25. See bear1.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for stand-by

British Dictionary definitions for stand-by

stand

/ (stænd) /

verb stands, standing or stood (mainly intr)

noun

Derived Formsstander, noun

Word Origin for stand

Old English standan; related to Old Norse standa, Old High German stantan, Latin stāre to stand; see stead
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Idioms and Phrases with stand-by

stand


In addition to the idioms beginning with stand

  • stand a chance
  • stand at ease
  • stand by
  • stand corrected
  • stand down
  • stand fast
  • stand for
  • stand guard
  • stand in awe
  • stand in for
  • standing joke
  • standing on one's head
  • stand in good stead
  • standing order
  • stand off
  • stand on
  • stand one's ground
  • stand on one's own feet
  • stand out
  • stand over
  • stand pat
  • stand still for
  • stand the gaff
  • stand the sight of
  • stand to reason
  • stand up
  • stand up and be counted
  • stand up for
  • stand up to
  • stand up with

also see:

  • can't stand the sight of
  • heart misses a beat (stands still)
  • (stand) in awe of
  • it stands to reason
  • know where one stands
  • make a stand
  • make one's hair stand on end
  • not have (stand) an earthly chance
  • take a stand
  • without a leg to stand on
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.